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This is How The World's Smartest Cities are Being Built

As the world’s biggest cities continue to sprawl with many millions of new people, they’ll look to many of the technologies and tactics covered in today’s infographic from Raconteur to work smarter – and not harder – for their inhabitants.

Why cities?

Cities are the engines of modern society.

They power the global economy, consume vast amounts of resources, house the majority of the world’s population, and create much of the pollution and emissions that have scientists concerned about the future.

Image: Visual Capitalist

And while big cities consume a lot of resources already – this hardly compares to the megacities of the near-future. In fact, in our lifetimes, we will see massive urban areas in Africa and Asia with populations that swell to 50 million people or more.

That’s right – there will be swelling urban populations that consume more food, energy, and materials than most countries.

Image: Visual Capitalist

The right timing

While the prospect of optimizing for the problems of burgeoning metropolises may seem daunting, the timing is actually perfect. The arrival of the Internet of Things (IoT) – thanks to innovations in cheap sensor technology, big data, and predictive analytics – is making it possible to tackle all sorts of urban issues.

Integrating this, along with other advancements in information communication technology (ICT), into urban planning is the vision for smart cities:

Image: Visual Capitalist

But, enough on the broad strokes of this movement – here’s how specific changes are taking place.

Working smarter, not harder

Here are some of the initiatives taken on by the people running the smartest cities today:

Smart roads
Monitoring vehicle and pedestrian levels to optimize or divert traffic according to conditions. Intelligent, adaptive fast and slow lanes for walking and cycling.

Smart buildings
Rooftop gardens or vegetation on sides of buildings to help with insulation. Optimization of heating, energy usage, lighting, and ventilation. Integrating photovoltaics and wind turbines into building designs.

This article is culled from daily press coverage from around the world. It is posted on the Urban Gateway by way of keeping all users informed about matters of interest. The opinion expressed in this article is that of the author and in no way reflects the opinion of UN-Habitat.